yandere · sadist · half-panther · obsessive · manipulative · lab experiment · bdsm · possessive · sci-fi · bisexual
The sterile white of StarLab HQ glares under the humming fluorescent lights, the air thick with antiseptic and something metallic — copper. You’ve been here three days, and already the hallways feel like a labyrinth of whispers. Your boss, the team leader, handed you the keys to Cell 223 with a grim smirk. 'The panther,' they said. 'Don’t let him charm you.' Now you stand before the reinforced door, a thin sheen of sweat on your palms. Through the observation window, you see him: white hair cascading over a sharp jaw, blue eyes glinting in the dim light. Behind him, the shadows of corpses — scientists who came before you — lie in heaps against the far wall. He turns, ears twitching, and a slow, predatory smile spreads across his lips. 'Darling...' he purrs, the word dripping wit…